/**
 * UniversalRichEditor CSS
 * Eternal Illusion - Rich text editor styling
 * 2025. október 30.
 */

/* ==========================================
   RICH TEXT TOOLBAR STYLING
   ========================================== */
.rich-text-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    padding: 10px 12px;
    background: var(--bg-secondary, #2a2a2a);
    border: 1px solid var(--border-color, #444);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    user-select: none;
    transition: all 0.2s ease;
}

.rich-text-toolbar:hover {
    border-color: var(--accent-color, #ffd700);
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.1);
}

/* ==========================================
   FORMAT BUTTONS
   ========================================== */
.format-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: var(--btn-secondary, #404040);
    border: 1px solid var(--border-color, #555);
    border-radius: 6px;
    color: var(--text-primary, #e0e0e0);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.format-btn:hover {
    background: var(--btn-primary, #ffd700);
    color: var(--text-dark, #000);
    border-color: var(--accent-color, #ffd700);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 215, 0, 0.2);
}

.format-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(255, 215, 0, 0.2);
}

.format-btn.active {
    background: var(--accent-color, #ffd700);
    color: var(--text-dark, #000);
    border-color: var(--accent-color, #ffd700);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

/* Format button icons */
.format-btn i {
    font-size: 14px;
    line-height: 1;
}

/* Specific button styling */
.format-btn[data-format="bold"] i {
    font-weight: 900;
}

.format-btn[data-format="italic"] i {
    font-style: italic;
}

.format-btn[data-format="underline"] i {
    text-decoration: underline;
}

.format-btn[data-format="image"]:hover {
    background: var(--success-color, #28a745);
    border-color: var(--success-color, #28a745);
}

.format-btn[data-format="preview"]:hover {
    background: var(--info-color, #17a2b8);
    border-color: var(--info-color, #17a2b8);
}

/* ==========================================
   TOOLBAR SEPARATOR
   ========================================== */
.toolbar-separator {
    width: 1px;
    height: 24px;
    background: var(--border-color, #555);
    margin: 0 4px;
    opacity: 0.6;
}

/* ==========================================
   RICH TEXTAREA STYLING
   ========================================== */
.rich-textarea {
    width: 100%;
    min-height: 120px;
    padding: 12px;
    background: var(--bg-primary, #1a1a1a);
    border: 1px solid var(--border-color, #444);
    border-radius: 8px;
    color: var(--text-primary, #e0e0e0);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    transition: all 0.2s ease;
}

.rich-textarea:focus {
    outline: none;
    border-color: var(--accent-color, #ffd700);
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2);
    background: var(--bg-primary, #1a1a1a);
}

.rich-textarea::placeholder {
    color: var(--text-muted, #888);
    font-style: italic;
}

/* ==========================================
   TACTIC IMAGE STYLING
   ========================================== */
.tactic-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 12px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color, #444);
    transition: all 0.3s ease;
}

.tactic-image:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    border-color: var(--accent-color, #ffd700);
}

/* ==========================================
   IMAGE URL FORM STYLING (Modal content)
   ========================================== */
.image-url-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.image-url-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.image-url-form label {
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
    font-size: 14px;
}

.image-url-form .form-control {
    padding: 10px 12px;
    background: var(--bg-secondary, #2a2a2a);
    border: 1px solid var(--border-color, #444);
    border-radius: 6px;
    color: var(--text-primary, #e0e0e0);
    font-size: 14px;
    transition: all 0.2s ease;
}

.image-url-form .form-control:focus {
    outline: none;
    border-color: var(--accent-color, #ffd700);
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2);
}

.image-url-form .form-help {
    color: var(--text-muted, #888);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.image-url-form .form-help i {
    color: var(--info-color, #17a2b8);
}

/* ==========================================
   PREVIEW STYLING
   ========================================== */
.rich-text-preview {
    max-width: 100%;
}

.preview-content {
    background: var(--bg-primary, #1a1a1a);
    border: 1px solid var(--border-color, #444);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    min-height: 100px;
    color: var(--text-primary, #e0e0e0);
    line-height: 1.6;
}

.preview-content p {
    margin: 0 0 12px 0;
}

.preview-content p:last-child {
    margin-bottom: 0;
}

.preview-content strong {
    color: var(--accent-color, #ffd700);
    font-weight: 700;
}

.preview-content em {
    color: var(--text-secondary, #ccc);
    font-style: italic;
}

.preview-content u {
    text-decoration: underline;
    text-decoration-color: var(--accent-color, #ffd700);
}

.preview-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 12px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color, #444);
}

/* Raw content details */
.raw-content-details {
    margin-top: 16px;
}

.raw-content-details summary {
    color: var(--text-muted, #888);
    font-size: 14px;
    cursor: pointer;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color, #444);
    transition: color 0.2s ease;
}

.raw-content-details summary:hover {
    color: var(--accent-color, #ffd700);
}

.raw-content {
    background: var(--bg-secondary, #2a2a2a);
    border: 1px solid var(--border-color, #444);
    border-radius: 6px;
    padding: 12px;
    margin-top: 8px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.4;
    color: var(--text-muted, #aaa);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 200px;
    overflow-y: auto;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    .rich-text-toolbar {
        flex-wrap: wrap;
        gap: 4px;
        padding: 8px;
    }
    
    .format-btn {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .toolbar-separator {
        height: 20px;
        margin: 0 2px;
    }
    
    .rich-textarea {
        min-height: 100px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .rich-text-toolbar {
        padding: 6px;
        gap: 3px;
    }
    
    .format-btn {
        width: 28px;
        height: 28px;
        font-size: 11px;
    }
    
    .rich-textarea {
        min-height: 80px;
        padding: 10px;
        font-size: 12px;
    }
}

/* ==========================================
   ACCESSIBILITY
   ========================================== */
.format-btn:focus {
    outline: 2px solid var(--accent-color, #ffd700);
    outline-offset: 2px;
}

.rich-textarea:focus {
    outline: none; /* Custom focus styling above */
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .rich-text-toolbar {
        border-width: 2px;
    }
    
    .format-btn {
        border-width: 2px;
    }
    
    .rich-textarea {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .format-btn,
    .rich-textarea,
    .rich-text-toolbar,
    .tactic-image {
        transition: none;
    }
    
    .format-btn:hover {
        transform: none;
    }
    
    .tactic-image:hover {
        transform: none;
    }
}

/* ==========================================
   DARK THEME OVERRIDES
   ========================================== */
[data-theme="dark"] .rich-text-toolbar,
.dark-theme .rich-text-toolbar {
    background: #1a1a1a;
    border-color: #333;
}

[data-theme="dark"] .format-btn,
.dark-theme .format-btn {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
}

[data-theme="dark"] .rich-textarea,
.dark-theme .rich-textarea {
    background: #0d1117;
    border-color: #30363d;
    color: #e6edf3;
}

[data-theme="dark"] .rich-textarea::placeholder,
.dark-theme .rich-textarea::placeholder {
    color: #7d8590;
}